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| /*#######################################################################################*/ |
| /* !!! THIS IS NOT FREE SOFTWARE !!! */ |
| /*#######################################################################################*/ |
| // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| // + Copyright (c) 2008 Ingo Busker, Holger Buss |
| // + Nur für den privaten Gebrauch / NON-COMMERCIAL USE ONLY |
| // + FOR NON COMMERCIAL USE ONLY |
| // + www.MikroKopter.com |
| // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| // + Es gilt für das gesamte Projekt (Hardware, Software, Binärfiles, Sourcecode und Dokumentation), |
| // + dass eine Nutzung (auch auszugsweise) nur für den privaten (nicht-kommerziellen) Gebrauch zulässig ist. |
| // + Sollten direkte oder indirekte kommerzielle Absichten verfolgt werden, ist mit uns (info@mikrokopter.de) Kontakt |
| // + bzgl. der Nutzungsbedingungen aufzunehmen. |
| // + Eine kommerzielle Nutzung ist z.B.Verkauf von MikroKoptern, Bestückung und Verkauf von Platinen oder Bausätzen, |
| // + Verkauf von Luftbildaufnahmen, usw. |
| // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| // + Werden Teile des Quellcodes (mit oder ohne Modifikation) weiterverwendet oder veröffentlicht, |
| // + unterliegen sie auch diesen Nutzungsbedingungen und diese Nutzungsbedingungen incl. Copyright müssen dann beiliegen |
| // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| // + Sollte die Software (auch auszugesweise) oder sonstige Informationen des MikroKopter-Projekts |
| // + auf anderen Webseiten oder sonstigen Medien veröffentlicht werden, muss unsere Webseite "http://www.mikrokopter.de" |
| // + eindeutig als Ursprung verlinkt werden |
| // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| // + Keine Gewähr auf Fehlerfreiheit, Vollständigkeit oder Funktion |
| // + Benutzung auf eigene Gefahr |
| // + Wir übernehmen keinerlei Haftung für direkte oder indirekte Personen- oder Sachschäden |
| // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| // + Die Portierung oder Nutzung der Software (oder Teile davon) auf andere Systeme (ausser der Hardware von www.mikrokopter.de) ist nur |
| // + mit unserer Zustimmung zulässig |
| // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| // + Die Funktion printf_P() unterliegt ihrer eigenen Lizenz und ist hiervon nicht betroffen |
| // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| // + Redistributions of source code (with or without modifications) must retain the above copyright notice, |
| // + this list of conditions and the following disclaimer. |
| // + * Neither the name of the copyright holders nor the names of contributors may be used to endorse or promote products derived |
| // + from this software without specific prior written permission. |
| // + * The use of this project (hardware, software, binary files, sources and documentation) is only permitted |
| // + for non-commercial use (directly or indirectly) |
| // + Commercial use (for excample: selling of MikroKopters, selling of PCBs, assembly, ...) is only permitted |
| // + with our written permission |
| // + * If sources or documentations are redistributet on other webpages, out webpage (http://www.MikroKopter.de) must be |
| // + clearly linked as origin |
| // + * porting the sources to other systems or using the software on other systems (except hardware from www.mikrokopter.de) is not allowed |
| // |
| // + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| // + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| // + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| // + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| // + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| // + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| // + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| // + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| // + POSSIBILITY OF SUCH DAMAGE. |
| // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| |
| #include <stdio.h> |
| #include <stdarg.h> |
| #include <string.h> |
| #include "91x_lib.h" |
| #include "config.h" |
| #include "main.h" |
| #include "fat16.h" |
| #include "ftphelper.h" |
| #include "mkprotocol.h" |
| #include "debug.h" |
| #include "uart1.h" |
| |
| |
| typedef struct |
| { |
| u8 Name[13]; |
| u8 Attribute; |
| u32 Size; |
| |
| } __attribute__((packed)) FTP_direntry_t; |
| |
| FTP_direntry_t FTP_direntry; |
| |
| char FTP_data[DATA_TRANSFER_SIZE+10]; // rx & tx buffer to avoid 2 buffers |
| |
| u16 CompressBuffer(char *buf, u16 size, u16 offset) |
| { |
| #define KEYWORD_COUNT 27 |
| |
| const char keyword[KEYWORD_COUNT][16]= |
| {"Altimeter>\0 \0", |
| "Current>\0 \0", |
| "Variometer>\0 \0", |
| "GroundSpeed>\0 \0", |
| "VerticalSpeed>\0\0", |
| "FlightTime>\0 \0", |
| "Voltage>\0 \0", |
| "Capacity>\0 \0", |
| "RCQuality>\0 \0", |
| "RCRSSI>\0 \0", |
| "Compass>\0 \0", |
| "NickAngle>\0 \0", |
| "RollAngle>\0 \0", |
| "NCFlag>\0 \0", |
| "ErrorCode>\0 \0", |
| "TargetBearing>\0\0", |
| "RCSticks>\0 \0", |
| "GPSSticks>\0 \0", |
| "extensions>\0 \0", |
| "Course>\0 \0", |
| "trkpt\0 \0", |
| "time>\0 \0", |
| "sat>\0 \0", |
| "ele>\0 \0", |
| " lat=\0 \0", |
| " lon=\0 \0", |
| "TargetDistance>\0" }; |
| u16 i, count = size; |
| char *s = NULL, *start = buf+offset; |
| |
| for ( i = 0; i < KEYWORD_COUNT; i++) |
| { |
| s = strstr(start, keyword[i]); |
| if (s != NULL) |
| { u8 keylen = strlen(keyword[i]); |
| *s= 27; |
| *(s+1) = i+1; |
| count-= (keylen-2); |
| memcpy(s+2, s+keylen, count - (s-buf)); |
| i--; |
| } |
| } |
| |
| return (count); |
| } |
| // -------------------------------------------------------------------- |
| void CheckFTPCommand(u8 FTP_command) |
| { |
| /* |
| static Find_t fe; |
| static File_t *fp = NULL; |
| static u8 blockindex, compressLevel = 0; |
| |
| u32 filesize; |
| |
| switch (FTP_command) |
| { |
| case FTP_CMD_FINDFIRST: |
| FTP_direntry.Name[0] = 0; |
| if (findfirst_("*.*", 0x35, &fe)) |
| { |
| memcpy(&FTP_direntry.Name, &fe.name, 13); |
| FTP_direntry.Attribute = fe.fp.Attribute; |
| FTP_direntry.Size = fe.fp.Size; |
| // Debug(FTP_direntry.Name); |
| } |
| |
| MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 2, &FTP_command, 1, &FTP_direntry, sizeof(FTP_direntry)); |
| break; |
| |
| case FTP_CMD_FINDNEXT: |
| |
| FTP_direntry.Name[0] = 0; |
| |
| if (findnext_(&fe)) |
| { |
| memcpy(&FTP_direntry.Name, &fe.name, 13); |
| FTP_direntry.Attribute = fe.fp.Attribute; |
| FTP_direntry.Size = fe.fp.Size; |
| // Debug(FTP_direntry.Name); |
| } |
| |
| MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 2, &FTP_command, 1, &FTP_direntry, sizeof(FTP_direntry)); |
| break; |
| |
| case FTP_CMD_GET_CWD: |
| { |
| char data_null = 0; |
| MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 3, &FTP_command, 1, GetPath(), strlen(GetPath()), &data_null, 1 ); |
| } |
| |
| break; |
| |
| case FTP_CMD_SET_CWD: |
| { |
| u8 cmd_successful; |
| |
| cmd_successful = chdir_(FTP_data); |
| MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 2, &FTP_command, 1, &cmd_successful, 1); |
| } |
| break; |
| |
| case FTP_CMD_DELETE_FILE: // delete file |
| { |
| u8 cmd_successful = 1; |
| |
| Debug(&FTP_data[0]); |
| |
| MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 2, &FTP_command, 1, &cmd_successful, 1); |
| |
| if (fdelete_(&FTP_data[0])) |
| { |
| cmd_successful = 1; |
| } |
| else cmd_successful = 0; |
| |
| } |
| break; |
| case FTP_CMD_OPEN_FILE: // open the file for reading |
| { |
| u8 filefound; |
| |
| compressLevel = FTP_data[0]; |
| fp = fopen_(&FTP_data[1], 'r'); |
| if (fp != NULL) |
| { |
| filefound = 1; |
| filesize = fp->Size; |
| blockindex = 0; // reset index counter |
| } |
| else filefound = 0; // this means, no valid file found for transfer |
| |
| |
| MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 3, &FTP_command, 1, &filefound, 1, &filesize, sizeof(filesize)); |
| } |
| break; |
| |
| case FTP_CMD_GET_FILE_DATA: |
| { |
| u16 size = DATA_TRANSFER_SIZE; |
| |
| if (FTP_data[0] == blockindex + 1) // next block is requested |
| { |
| blockindex++; |
| } |
| else if (FTP_data[0] == blockindex) // repeat last block |
| { |
| fseek_(fp, SEEK_CUR, -DATA_TRANSFER_SIZE); // set filepointer to beginning of last block |
| } |
| else blockindex = FTP_data[0]+ 10; // ABORT transfer, blockindex now out of valid range |
| |
| fread_(FTP_data, DATA_TRANSFER_SIZE, 1, fp); // read data block to buffer); |
| FTP_data[DATA_TRANSFER_SIZE] = 0; |
| |
| if (compressLevel) |
| { |
| size = CompressBuffer(FTP_data, DATA_TRANSFER_SIZE, 0); |
| |
| if (compressLevel > 1) |
| { |
| if (size < DATA_TRANSFER_SIZE - 50) |
| { |
| fread_(&FTP_data[size], DATA_TRANSFER_SIZE - size, 1, fp); // read data block to buffer); |
| FTP_data[DATA_TRANSFER_SIZE] = 0; |
| size = CompressBuffer(FTP_data, DATA_TRANSFER_SIZE, size); |
| } |
| } |
| } |
| |
| MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 4, &FTP_command, 1, &blockindex, 1, &size, 2, &FTP_data, size); |
| } |
| break; |
| |
| case FTP_CMD_CLOSE_FILE: |
| fclose_(fp); |
| Debug("ftp: CloseFile"); |
| |
| break; |
| |
| case FTP_CMD_CREATE_FILE: // open the file for writing |
| { |
| u16 size = DATA_TRANSFER_SIZE; |
| |
| //compressLevel = FTP_data[0]; |
| compressLevel = 0; // no compression for writing |
| |
| |
| fp = fopen_(&FTP_data[5], 'w'); |
| if (fp != NULL) |
| { |
| blockindex = 0; // reset index counter |
| } |
| else size = 0; // this means, no valid file for transfer (maybe readonly) |
| |
| if (size == 0) Debug("ftp: create ERR "); |
| |
| MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 2, &FTP_command, 1, &size, 2); |
| } |
| break; |
| |
| case FTP_CMD_SEND_FILE_DATA: |
| { |
| u16 size = (u8)FTP_data[2]; |
| size *= 0x100; |
| size += (u8) FTP_data[1]; |
| |
| |
| if (FTP_data[0] == blockindex) // next block is requested |
| { |
| blockindex++; |
| fwrite_(&FTP_data[3], size, 1, fp); // write data block to buffer); |
| } |
| MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 2, &FTP_command, 1, &blockindex, 1 ); |
| } |
| break; |
| |
| case FTP_CMD_NONE: |
| default: |
| FTP_command = FTP_CMD_NONE; |
| Debug("ftp: CMD None"); |
| break; |
| } |
| */ |
| } |
| |
| |
| |